STM32F101R6U6TR 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F101R6U6TR

Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces

STMicroelectronics 

STM32F101x4, STM32F101x6

Electrical characteristics

5.3.6

On-chip peripheral current consumption

The current consumption of the on-chip peripherals is given in Table 18. The MCU is placed

under the following conditions:

● all I/O pins are in input mode with a static value at VDD or VSS (no load)

● all peripherals are disabled unless otherwise mentioned

● the given value is calculated by measuring the current consumption

– with all peripherals clocked off

– with only one peripheral clocked on

● ambient operating temperature and VDD supply voltage conditions summarized in

Table 5.

Table 18. Peripheral current consumption

Peripheral

Typical consumption at 25 °C

Unit

APB1

APB2

TIM2

TIM3

USART2

I2C

GPIO A

GPIO B

GPIO C

GPIO D

ADC(1)

SPI

USART1

0.6

0.6

0.21

0.18

0.21

0.21

mA

0.21

0.21

1.4

0.24

0.35

1. Specific conditions for ADC: fHCLK = 28 MHz, fAPB1 = fHCLK/2, fAPB2 = fHCLK, fADCCLK = fAPB2/2, ADON bit

in the ADC_CR2 register is set to 1.

External clock source characteristics

High-speed external user clock generated from an external source

The characteristics given in Table 19 result from tests performed using an high-speed

external clock source, and under the ambient temperature and supply voltage conditions

summarized in Table 8.

Doc ID 15058 Rev 5

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